EP2460219A1 - Procédé de co-génération d'énergie électrique et d'hydrogène - Google Patents
Procédé de co-génération d'énergie électrique et d'hydrogèneInfo
- Publication number
- EP2460219A1 EP2460219A1 EP10747927A EP10747927A EP2460219A1 EP 2460219 A1 EP2460219 A1 EP 2460219A1 EP 10747927 A EP10747927 A EP 10747927A EP 10747927 A EP10747927 A EP 10747927A EP 2460219 A1 EP2460219 A1 EP 2460219A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hydrogen
- electrolysis
- metal
- phase
- cell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000001257 hydrogen Substances 0.000 title claims abstract description 47
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 47
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 31
- 239000011701 zinc Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 27
- 239000002184 metal Substances 0.000 claims abstract description 27
- 229910052725 zinc Inorganic materials 0.000 claims abstract description 27
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000005611 electricity Effects 0.000 claims abstract description 22
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 16
- 229910052759 nickel Inorganic materials 0.000 claims abstract description 8
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052748 manganese Inorganic materials 0.000 claims abstract description 5
- 239000011572 manganese Substances 0.000 claims abstract description 5
- 238000005868 electrolysis reaction Methods 0.000 claims description 37
- 238000003860 storage Methods 0.000 claims description 28
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 238000011084 recovery Methods 0.000 claims description 12
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 150000002739 metals Chemical class 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 238000006263 metalation reaction Methods 0.000 claims description 3
- 150000004767 nitrides Chemical class 0.000 claims description 3
- 230000002999 depolarising effect Effects 0.000 claims description 2
- 238000000151 deposition Methods 0.000 claims description 2
- 229910052697 platinum Inorganic materials 0.000 claims description 2
- NRTOMJZYCJJWKI-UHFFFAOYSA-N Titanium nitride Chemical compound [Ti]#N NRTOMJZYCJJWKI-UHFFFAOYSA-N 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 6
- 239000000446 fuel Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000010936 titanium Substances 0.000 description 6
- 229910052719 titanium Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 150000002431 hydrogen Chemical class 0.000 description 4
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- 229910052717 sulfur Inorganic materials 0.000 description 3
- 239000011593 sulfur Substances 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000010924 continuous production Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000009257 reactivity Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 description 2
- 235000009529 zinc sulphate Nutrition 0.000 description 2
- 239000011686 zinc sulphate Substances 0.000 description 2
- 229910000873 Beta-alumina solid electrolyte Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000002848 electrochemical method Methods 0.000 description 1
- 239000007772 electrode material Substances 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 150000004678 hydrides Chemical class 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 229910012375 magnesium hydride Inorganic materials 0.000 description 1
- 238000005121 nitriding Methods 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000007784 solid electrolyte Substances 0.000 description 1
- 150000003751 zinc Chemical class 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B5/00—Electrogenerative processes, i.e. processes for producing compounds in which electricity is generated simultaneously
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/08—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents with metals
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M12/00—Hybrid cells; Manufacture thereof
- H01M12/08—Hybrid cells; Manufacture thereof composed of a half-cell of a fuel-cell type and a half-cell of the secondary-cell type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Definitions
- the invention relates to a method for simultaneous co-generation of electrical energy and hydrogen by a totally electrochemical route.
- the most commonly considered sector is the electrolysis of water, the storage of hydrogen and the return of electrical energy potentially contained in hydrogen by fuel cells.
- batteries are the only reversible systems capable of storing and returning electricity but that they are affected by yields at the expense and the discharge that are increasing and their cost of production is generally high. It is for high performance batteries between 260 and more than 1 000 € / kWh against 30 to 130 € / kWh for lead batteries.
- the capacities of these batteries are between 30 and 100Wh / kg.
- High capacity values are lithium, nickel / zinc and sodium / sulfur. All have practical abilities between 80 and 100Wh / kg, but only the nickel / zinc battery is economically realistic for high storage capacities because lithium and sulfur systems have many technological disadvantages with the consequent high risks associated with reactivity. lithium and sodium and the fragility of the solid electrolyte ( ⁇ alumina) with addition for the sodium and sulfur battery operation in the liquid state at high temperature ( ⁇ 300 0 C).
- the object of the invention is to simultaneously produce electrical energy and hydrogen in a method overcoming the disadvantages of the prior art.
- the object of the invention is to provide a method of simultaneous co-generation of electrical energy and clean hydrogen, cost-effective and offering flexibility of use for optimized production.
- this object is achieved by a process of simultaneous co-generation of electrical energy and hydrogen by a totally electrochemical route which comprises:
- electrolysable metal being selected from zinc, nickel and manganese.
- FIG. 1 represents, schematically, a device for the implementation of a method of simultaneous co-generation of electrical energy and hydrogen according to a first particular embodiment of the invention.
- FIG. 2 represents, schematically, a single cell of the device according to FIG.
- FIG. 3 represents, schematically and in section, a device for the implementation of a method of simultaneous co-generation of electrical energy and hydrogen according to a second particular embodiment of the invention.
- a method of simultaneous co-generation of electrical energy and hydrogen by a fully electrochemical method comprises:
- the present invention is essentially indicated for the fixed storage of electricity. It is the result of a fortuitous reflection on the energy content of metals and their ability to produce hydrogen acid or basic attack, coupled with the efficiency and simplicity of their recycling.
- metals Of all the possible metals, we opted for zinc, which is the most common and above all the easiest to recycle industrially. Other metals may also be considered such as nickel or manganese. Aluminum and magnesium have been discarded despite their high reactivity and high energy content because their recycling can only be performed by electrolysis in molten salt baths or by metallothermy or high temperature carbothermy. The choice of such metals makes the implementation more complex and significantly increases the cost of production.
- the electrolysable metal is therefore selected from zinc, nickel and manganese.
- a device for implementing the method for co-generating electrical energy and hydrogen comprises:
- a first electrolysis cell provided with at least a first anode and a first cathode, the first cell being capable of forming at the first cathode an electrolyzable metal by releasing oxygen and,
- a second cell operating in an electric cell provided with at least a second anode and a second cathode, the second cell for the re-dissolution of the metal at the second anode.
- the first and second cells may form a single cell or two separate and separate cells in fluid and electrical communication. In both cases, the device is designed to capture the gases emitted, namely oxygen in the optimal storage phase and hydrogen in the electricity recovery phase.
- the first and second cells consist of a single cell 1.
- the first embodiment is based on a zinc electrolysis device having a reversible operation in an electric cell.
- the first cathode and the second anode form a single electrode which alternately plays the role of cathode during the storage phase and anode during the recovery phase.
- first anode and the second cathode form a single electrode which alternately plays the role of anode during the storage phase and cathode during the recovery phase.
- the first electrolysis cell is thus advantageously also used as a battery.
- the electrolysable metal is, advantageously, zinc.
- the process of simultaneous co-generation of electrical energy and hydrogen by a totally electrochemical process comprises a first phase of forming a zinc-hydrogen cell by electrolysis of a zinc solution.
- the first phase allows the storage of electricity in the form of a zinc deposit on the first cathode.
- the zinc solution is an electrolytic solution consisting of a pure solution of zinc sulphate grading 150 to 200 g / l of zinc at pH 4.5, to have a ratio p of acid and zinc concentrations as low as possible at the beginning of electrolysis.
- the ratio p is equal to the following equation: [CH 2 SO 4 ]
- the electrolysis reaction (1) shown below takes place in the single cell 1:
- the single cell 1 comprises at least two electrodes and is hermetically sealed.
- the single cell 1 also has an inlet for the water supply and two outlets; a first output for oxygen and a second output for hydrogen.
- the single cell 1 is fully adapted to the storage of electricity. Compared to the well-known industrial zinc production cells, the differences are numerous and essential, namely: Electrode materials
- At least one copper electrode and / or at least one oxygen-resistant metal electrode is used in an acid medium.
- the lead of the anode is replaced by a metal anode unaffected by oxygen in acidic medium.
- nitride titanium on the surface or better a sandwich-type electrode with a copper core and a nitrided titanium envelope.
- a surface-chromed copper electrode can advantageously be used with or without surface nitriding of chromium.
- an anode made of nitrided titanium, chromium-plated copper or chromium-plated and nitrided copper is replaced by a copper cathode. Indeed, it is not necessary to take off the zinc deposits in the process according to the invention.
- inter-electrode distances which are from 3 to 3.5 cm in the production of zinc are reduced here to 4 to 6 mm, which considerably reduces the ohmic losses.
- the single cell 1 has a copper electrode and two nitride titanium electrodes facing it.
- the copper electrode forms the first cathode 2 having a double-sided surface of 2 dm 2 and the nitrided titanium electrodes form two first anodes 3.
- the first cathode 2 of dimensions in length and width, respectively, of 1dm x 1dm is fed for 8 hours using a stabilized power supply.
- Electrolysis forms a deposit of zinc at the first cathode 2 of the zinc-hydrogen cell.
- Table 1 pf represents faradic efficiency and p e energy efficiency.
- Table (2) shown below gives the assessment of a conventional electrolysis compared to that of electrolysis according to the particular embodiment of the invention.
- the first storage phase is followed by a second phase of electricity recovery and hydrogen generation.
- the battery works as soon as the electrolysis stops to produce electricity and hydrogen.
- the zinc deposit formed during the storage phase is consumed during the electricity recovery phase, to regenerate the zinc sulphate solution required for the storage phase.
- a free enthalpy release of -217,000 joules occurs at 40 ° C., generating a potential difference of 1.12 volts under a zero current.
- Table (3) shown below lists the results of the electricity recovery and hydrogen generation phase.
- the storage phase and the electricity recovery and hydrogen generation phase are carried out simultaneously, for a continuous production of hydrogen.
- the electrolysis is carried out in a first electrolysis cell 1a and the co-generation is carried out in a second cell 1b different from the first electrolysis cell 1a.
- the device is identical to the first particular embodiment, with the exception that the device comprises a first distinct and separate electrolysis cell 1a and a second cell 1b in fluid and electrical communication. .
- the device operates continuously for continuous production of hydrogen.
- the first cell 1a is provided with a first cathode 2a and a first anode 3a.
- the second cell 1b is provided with a second cathode 2b and a second anode 3b.
- the first and second cells, respectively 1a and 1b, are electrically connected to a stabilized power supply 4.
- the electrolyte flows from the first cell 1a to the second cell 1b through gravitation and from the second cell 1b to the first cell 1a by means of a diaphragm pump 5 (dashed arrows in FIG. 3).
- a diaphragm pump 5 dashed arrows in FIG. 3
- the cathodes 2a and 2b and the anodes 3a and 3b have an active area of 1dm 2 .
- the first and second cathodes, 2a and 2b are made of copper and the first and second anodes, 3a and 3b, made of nitrided titanium.
- the current density obtained is 4 A / dm 2 with a zinc concentration of 1.45 g / l at a pH of 4.
- the average measured voltage is 1. 7V across the supply 4. 9.68g of zinc from the first cell 1a were dissolved in the second cell 1b. 3.6 liters of hydrogen and 1.78 liters of oxygen are also collected.
- the energy consumption is 13.6Wh corresponding to 47Wh / kg of H 2 .
- the great advantage of the process according to the invention lies in its economy and the simplicity of the technology.
- the method according to the invention is also remarkable in that it makes it possible to store available electrical energy at a time T, for example, during off-peak hours and to restore the stored electricity energy with a high efficiency, for example during peak hours.
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0903737A FR2948654B1 (fr) | 2009-07-30 | 2009-07-30 | Cogeneration d'energie electrique et d'hydrogene |
PCT/FR2010/000546 WO2011015723A1 (fr) | 2009-07-30 | 2010-07-28 | Procédé de co-génération d'énergie électrique et d'hydrogène |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2460219A1 true EP2460219A1 (fr) | 2012-06-06 |
EP2460219B1 EP2460219B1 (fr) | 2019-01-02 |
Family
ID=41796602
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10747927.1A Active EP2460219B1 (fr) | 2009-07-30 | 2010-07-27 | Procédé de co-génération d'énergie électrique et d'hydrogène |
Country Status (8)
Country | Link |
---|---|
US (1) | US8617766B2 (fr) |
EP (1) | EP2460219B1 (fr) |
KR (1) | KR101721860B1 (fr) |
CA (1) | CA2769559C (fr) |
DK (1) | DK2460219T3 (fr) |
ES (1) | ES2736601T3 (fr) |
FR (1) | FR2948654B1 (fr) |
WO (1) | WO2011015723A1 (fr) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7914453B2 (en) | 2000-12-28 | 2011-03-29 | Ardent Sound, Inc. | Visual imaging system for ultrasonic probe |
US9827449B2 (en) | 2004-10-06 | 2017-11-28 | Guided Therapy Systems, L.L.C. | Systems for treating skin laxity |
US8133180B2 (en) | 2004-10-06 | 2012-03-13 | Guided Therapy Systems, L.L.C. | Method and system for treating cellulite |
FR3009654A1 (fr) * | 2013-08-12 | 2015-02-13 | Ergosup | Stockage de masse d'electricite utilisant un metal electrolysable comme vecteur |
FR3025055B1 (fr) * | 2014-08-19 | 2016-08-26 | Jomi Leman | Dispositif electrochimique pour le stockage de l'energie electrique et la production d'hydrogene, et procede de production d'hydrogene |
US20170321332A1 (en) * | 2014-10-28 | 2017-11-09 | Shell Oil Company | Process for producing liquid hydrogen |
US10487408B2 (en) | 2014-11-19 | 2019-11-26 | Technion Research & Development Foundation Limited | Methods and system for hydrogen production by water electrolysis |
FR3038456B1 (fr) * | 2015-06-30 | 2019-10-18 | Jomi Leman | Dispositif electrochimique pour le stockage de l’energie electrique. |
US10167561B2 (en) * | 2016-12-15 | 2019-01-01 | John Christopher Burtch | Method and apparatus for producing hydrogen having reversible electrodes |
SI25573A (sl) * | 2017-12-13 | 2019-06-28 | Univerza V Novi Gorici | Postopek za shranjevanje električne energije v trdni snovi |
FR3079530A1 (fr) | 2018-04-03 | 2019-10-04 | Ergosup | Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par conversion electrochimique |
FR3079510A1 (fr) * | 2018-04-03 | 2019-10-04 | Ergosup | Procede et dispositif de compression electrochimique d'hydrogene gazeux |
FR3079673A1 (fr) * | 2018-04-03 | 2019-10-04 | Ergosup | Procede et dispositif de stockage et de production d'electricite par voie electrochimique a partir d'hydrogene gazeux, kit comprenant ce dispositif et des consommables |
FR3079529A1 (fr) * | 2018-04-03 | 2019-10-04 | Ergosup | Procede electrochimique de production d'hydrogene gazeux sous pression par electrolyse puis par depolarisation |
EP3849940A4 (fr) * | 2018-09-10 | 2022-07-20 | Asgari, Majid | Découverte du procédé d'extraction de gaz hydrogène à partir d'eau et d'économie de gaz d'hydrogène à haute efficacité énergétique |
KR101997782B1 (ko) * | 2018-11-19 | 2019-07-08 | 울산과학기술원 | 전지를 활용한 수소 생산 장치 및 방법 |
WO2021099986A1 (fr) * | 2019-11-21 | 2021-05-27 | Ne.M.E.Sys. Srl | Procédé et dispositif pour l'électrolyse de l'eau |
FR3128589A1 (fr) | 2021-10-22 | 2023-04-28 | Ergosup | Système électrochimique et procédé de production d’hydrogène par électrolyse de l’eau découplée, comportant une étape de désoxygénation de l’électrolyte |
FR3128456B1 (fr) | 2021-10-22 | 2024-03-01 | Ergosup | Procédé de production d’hydrogène sous pression par électrolyse de l’eau découplée |
US20230366106A1 (en) * | 2022-05-11 | 2023-11-16 | Nooter/Eriksen, Inc. | Hydrogen generation and chemical energy storage |
CN115058724B (zh) * | 2022-06-17 | 2024-01-05 | 贵州能矿锰业集团有限公司 | 一种煤-电-锰综合利用系统的节能降耗工艺 |
Family Cites Families (6)
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US3964927A (en) * | 1974-10-10 | 1976-06-22 | Villarreal Dominguez Enrique | Lead dioxide-zinc rechargeable-type cell and battery and electrolyte therefor |
CA1155418A (fr) * | 1980-02-19 | 1983-10-18 | Richard T. Chow | Separation du zinc par voie electrolytique |
US7169497B2 (en) * | 2003-05-15 | 2007-01-30 | The Gillette Company | Electrochemical cells |
US7393440B2 (en) * | 2005-05-09 | 2008-07-01 | National Research Council Of Canada | Hydrogen generation system |
WO2008015844A1 (fr) * | 2006-07-31 | 2008-02-07 | Techno Bank Co., Ltd. | Appareil générateur de courant |
US20080193809A1 (en) * | 2007-02-14 | 2008-08-14 | Samsung Electro-Mechanics Co., Ltd. | Hydrogen generating apparatus and fuel cell power generation system |
-
2009
- 2009-07-30 FR FR0903737A patent/FR2948654B1/fr active Active
-
2010
- 2010-07-27 KR KR1020127005380A patent/KR101721860B1/ko active IP Right Grant
- 2010-07-27 ES ES10747927T patent/ES2736601T3/es active Active
- 2010-07-27 CA CA2769559A patent/CA2769559C/fr active Active
- 2010-07-27 US US13/387,582 patent/US8617766B2/en active Active
- 2010-07-27 EP EP10747927.1A patent/EP2460219B1/fr active Active
- 2010-07-27 DK DK10747927.1T patent/DK2460219T3/da active
- 2010-07-28 WO PCT/FR2010/000546 patent/WO2011015723A1/fr active Application Filing
Non-Patent Citations (1)
Title |
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See references of WO2011015723A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20120121998A1 (en) | 2012-05-17 |
DK2460219T3 (da) | 2021-03-22 |
EP2460219B1 (fr) | 2019-01-02 |
CA2769559A1 (fr) | 2011-02-10 |
ES2736601T3 (es) | 2020-01-03 |
CA2769559C (fr) | 2018-02-06 |
KR20120059516A (ko) | 2012-06-08 |
FR2948654B1 (fr) | 2015-01-16 |
FR2948654A1 (fr) | 2011-02-04 |
KR101721860B1 (ko) | 2017-03-31 |
WO2011015723A1 (fr) | 2011-02-10 |
US8617766B2 (en) | 2013-12-31 |
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